Humans adapt to changes in the environment by genetic change, developmental adjustments, acclimatization, and cultural or technological advances.
The dating technique which was used to establish the age of the volcanic ash at the Laetoli site is: potassium-argon (K/A) dating.
<h3>What is absolute dating?</h3>
Absolute dating can be defined as a radioactive process that is typically used to accurately determine the age of a rock, volcanic ash or fossil, by measuring the decay of the isotopes that is associated with the rock or within the fossils.
Thus, scientists can accurately determine the age of a volcanic ash, rock or fossil by measuring its isotope concentration such as through the use of potassium-argon (K/A) dating.
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Answer:
I'm no paleontologist but my answer would be:
Throughout time the tectonic plates slowly shift. This causes certain things fossil or not to be in landmasses thousands of miles away.
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